Answer:
Jundi Shapur allowed teachers and students from different cultures to share ideas.
Step-by-step explanation:
Marc Aronson and his wife, Marina Budhos' "Sugar Changed the World" provides a history of the different spices that we use in our daily lives. And in this historical account, the authors also talk about how different places all around the world played an important role in the development and discovery of such spices.
In the given excerpt, the narrator specifically talks about the university of Jundi Shapur. This place was not only a hospital famous for treating patients but was also important for its observatory. Moreover, the speaker revealed that the university allowed teachers and students from different places and cultures, ranging from Christians, Greek scholars, Jews, Persians, etc, to come together and share ideas.
Thus, the correct answer is the second option.